gray

1 of 4

adjective

variants or less commonly
1
a
: of the color gray
b
: tending toward gray
blue-gray eyes
c
: dull in color
2
: having the hair gray : hoary
3
: clothed in gray
4
a
: lacking cheer or brightness in mood, outlook, style, or flavor
also : dismal, gloomy
a gray day
b
: prosaically ordinary : dull, uninteresting
the boring, gray dullness of governmentP. J. O'Rourke
5
: having an intermediate and often vaguely defined position, condition, or character
an ethically gray area
grayly adverb
grayness noun

gray

2 of 4

noun (1)

variants or less commonly grey
1
: any of a series of neutral colors ranging between black and white
2
: something (such as an animal, garment, cloth, or spot) of a gray color
3
a
: a soldier in the Confederate army during the American Civil War
b
often capitalized : the Confederate army

gray

3 of 4

verb

variants or less commonly grey
grayed also greyed; graying also greying; grays also greys

intransitive verb

1
: to become gray
2
: age
also : to contain an increasing percentage of older people
The town's population has grayed over the last two decades.

transitive verb

: to make gray

gray

4 of 4

noun (2)

: the mks unit of absorbed dose of ionizing radiation equal to an energy of one joule per kilogram of irradiated material
abbreviation Gy

Examples of gray in a Sentence

Adjective What will you do when you are old and gray? My friends have all gone gray. It was a gray winter day. the gray faces of the people in the crowd
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Sasha stood in the middle, wearing a gray suit and tan shoes. Hannah Sacks, People.com, 25 July 2025 Symptoms include coughing or gagging, frothing at the mouth, blue/gray gums and shallow or rapid breathing. Alice Gibbs, MSNBC Newsweek, 23 July 2025
Noun
The gilded latticework trimming the balconies around the entrance appeared to be crumbling off, and large stretches of colorful plasterwork have worn away to reveal the chalky gray of lath and structural wood. Carl David Goette-Luciak, Miami Herald, 23 July 2025 Soft whites, grays, and chalky pastels allow the flooring to shine without competing for attention. Sophie Flaxman, Better Homes & Gardens, 22 July 2025
Verb
But archaeologists have puzzled over exactly how it was made, particularly given the wide range of hues, from deep blue to gray or green. ArsTechnica, 30 June 2025 Other southern states, such as Louisiana and Texas, are also experiencing an increase in the number of graying renters. Aliss Higham, MSNBC Newsweek, 22 June 2025 See All Example Sentences for gray

Word History

Etymology

Adjective, Noun (1), and Verb

Middle English, from Old English grǣg; akin to Old High German grīs, grāo gray

Noun (2)

Louis H. Gray †1965 British radiobiologist

First Known Use

Adjective

before the 12th century, in the meaning defined at sense 1a

Noun (1)

before the 12th century, in the meaning defined at sense 2

Verb

14th century, in the meaning defined at transitive sense

Noun (2)

1975, in the meaning defined above

Time Traveler
The first known use of gray was before the 12th century

Browse Nearby Words

Cite this Entry

“Gray.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gray. Accessed 29 Jul. 2025.

Kids Definition

gray

1 of 2 adjective
variants also grey
ˈgrā
1
: of the color gray
also : dull in color
2
: having gray hair
3
: lacking cheer or brightness : dismal
a gray day
grayness noun

gray

2 of 2 noun
variants also grey
1
: one of the series of neutral colors ranging between black and white
2
: something gray
gray verb
grayish
ˈgrā-ish
adjective

Medical Definition

gray

1 of 2 noun
variants or chiefly British grey
: any of a series of neutral colors ranging between black and white
gray adjective
or chiefly British grey

gray

2 of 2 noun
: the mks unit of absorbed dose of ionizing radiation equal to an energy of one joule per kilogram of irradiated material
abbreviation Gy

Biographical Definition

Gray 1 of 2

biographical name (1)

Asa 1810–1888 American botanist

Gray

2 of 2

biographical name (2)

Thomas 1716–1771 English poet

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